Tang, Gary
Current rating: 1518
| Grand Prix Chicago 2012 (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 18 | Friend, Korbin (1500) | Lost 1-2 | -191523 |
| 2modern | 297 | Koury, Anthony (1482) | Lost 1-2 | -191504 |
| 3modern | 457 | VanGilder, Marc (1389) | Lost 0-2 | -201484 |
| 4modern | 530 | Gaule, Brian (1364) | Won 2-0 | +161500 |
| 5modern | 457 | Bates, Troy W (1465) | Won 2-0 | +181518 |
| top | average opponent: 1440record: 2-3 | new rating: 1518 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 14 | Bartlett, Justin (1519) | Won 2-0 | +181536 |
| 3extended | 37 | Crumpton, Nicholas (1500) | Won 2-1 | +181554 |
| 4extended | 106 | Davis, Jim (1669) | Won 2-1 | +201574 |
| 5extended | 27 | Brewington, Bruce (1550) | Lost 1-2 | -191555 |
| 6extended | 48 | De Rosa, Antonino (1821) | Lost 0-2 | -131542 |
| 7extended | 166 | Nugent, Thomas (1535) | Won 2-0 | +181560 |
| 8extended | 81 | Bonnet, John (1557) | Lost 1-2 | -181542 |
| top | average opponent: 1593record: 4-3 | new rating: 1542 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 219 | Melson, Andrew (1500) | Lost 1-2 | -181482 |
| 2extended | 215 | Klukan, Brett (1482) | Won 2-1 | +181500 |
| 3extended | 241 | Neiman, Luis (1480) | Lost 0-2 | -181482 |
| 4extended | 230 | May-Krumins, Zintis (1530) | Won 2-1 | +191501 |
| 5extended | 204 | Godek, Jesse (1500) | Lost 1-2 | -191482 |
| 6extended | 197 | Hsieh, Alexander (1483) | Won 2-0 | +191501 |
| 7extended | 164 | Garcia, Oscar [USA] (1499) | Won 2-1 | +171518 |
| top | average opponent: 1496record: 4-3 | new rating: 1518 | ||